Transaction not yet indexed

479FB55LDPBScV8qnL5kLPx2Wi9EVQVmexigywpjVKFWKDe5hE91Pm1UqYfwH3ArtJrnHFNZyXUwC1TCVrXFjst7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.